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International Comfort Products PGF036L100F Air Pressure Switch
The primary function of the pressure switch is to sense whether the blower is running. Various air pressure switches are issued with a manual reset feature, by which you must manually reset it before the HVAC system will continue. This switch is part of all the safety features in today's HVAC systems that is in place to keep you safe from injury or explosions.
Signs that your Air Pressure Switch is Beginning to Go
- The proper temp is never reached.
- Your furnace refuses ignite.
- Inaccurate volt being read from the pressure switch.
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